PartsTable / COMPONENT / M3MH7
M3MH7 — Storage Datasheet
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Dell · DRIVE SFF
WHAT YOU NEED TO KNOW
SAS backplane accepts SATA drives (not vice versa) Buy with tray when possible — saves cost vs separate tray
ALWAYS ASK: "Does it come with tray/caddy?"
PRODUCT OVERVIEW
Increase the storage capacity of your Dell™ System with 300GB Hard Drive from Dell. It boasts a storage capacity of up to 300GB, enabling users to store large amounts of data. Featuring SAS interface, this hard drive delivers enhanced data transfer speed of up to 6Gbps .
Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels. Verify compatibility with your specific system configuration before ordering.
WHERE IT FITS
SFF BAY →
M3MH7
SPECIFICATIONS
Part Number M3MH7 Manufacturer Dell Form Factor SFF Capacity 300GB
COMPONENT DIAGRAM
LATCH
300GB
SAS —
M3MH7
SAS CONN
WITH TRAY — HOT-PLUG READY
Tray: See server gen
300GB
SAS —
M3MH7
BARE DRIVE — NO LATCH
Needs caddy/tray to install
2.5" (70 x 100mm)
SFF 2.5" DRIVE | 300GB | SAS —
Always ask: "Does it come with tray/caddy?" | Tray PN varies by server generation
TITLE
SFF 2.5" DRIVE
PN
M3MH7
CAP
300GB SAS
TYPICAL APPLICATIONS
Enterprise storage arrays and SANs
Direct-attached storage (DAS) expansion
Database tier storage (OLTP, OLAP)
Virtual machine datastore expansion
Backup-to-disk and disaster recovery targets
Content delivery and media streaming storage
VERIFIED SUBSTITUTES & CROSS-REFERENCES 12
18C6P Compatible Dell 300Gb SAS 12G 15K SFF HDD in LFF R/T-Series Tray - MPN - Gen 13
compatible
400-AJRJ Compatible Dell 300Gb SAS 12G 15K SFF HDD in LFF R/T-Series Tray - SPN
compatible
400-AJRX Compatible Dell 300Gb SAS 12G 15K SFF HDD in LFF R/T-Series Tray - DPN
compatible
400-AJRZ Compatible Dell 300Gb SAS 12G 15K SFF HDD in LFF R/T-Series Tray - SPN
compatible
DNMPR Compatible Dell 300Gb SAS 12G 15K SFF HDD in LFF R/T-Series Tray - MPN
compatible
THFR5 Compatible Dell 300Gb SAS 12G 15K SFF HDD in LFF R/T-Series Tray - MPN
compatible
LIFECYCLE
Status UNKNOWN
Availability —
RoHS Compliant EAR99 ESD Sensitive Not HAZMAT
THIS PART SUBSTITUTES FOR 7
DNMPR SUBSTITUTE Dell 300Gb SAS 12G 15K SFF HDD in LFF R/T-Series Tray - MPN - Gen 13
DELL
THFR5 SUBSTITUTE Dell 300Gb SAS 12G 15K SFF HDD in LFF R/T-Series Tray - MPN - Gen 13
DELL
18C6P SUBSTITUTE Dell 300Gb SAS 12G 15K SFF HDD in LFF R/T-Series Tray - MPN - Gen 13
DELL
400-AJRJ SUBSTITUTE Dell 300Gb SAS 12G 15K SFF HDD in LFF R/T-Series Tray - MPN - Gen 13
DELL
400-AJRR SUBSTITUTE Dell 300Gb SAS 12G 15K SFF HDD in LFF R/T-Series Tray - MPN - Gen 13
DELL
400-AJRX SUBSTITUTE Dell 300Gb SAS 12G 15K SFF HDD in LFF R/T-Series Tray - MPN - Gen 13
DELL
400-AJRZ SUBSTITUTE Dell 300Gb SAS 12G 15K SFF HDD in LFF R/T-Series Tray - MPN - Gen 13
DELL
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FREQUENTLY ASKED QUESTIONS
What is M3MH7?
M3MH7 is a DELL M3MH7 internal hard drive 300 GB 15000 RPM 2.5" SAS manufactured by Dell.
What parts can replace M3MH7?
There are 12 known substitutes for M3MH7: 18C6P, 400-AJRJ, 400-AJRX and 9 more. Substitute compatibility should be verified for your specific system.
Is M3MH7 still available?
M3MH7 is currently Unknown.